Im timed for which values of p and q does the following equation have infinitely many solutions ? px+76=qx+76 choose all answers that apply: a p=-76 and q=-76 b p=76 and q=-76 c p=-76 and q=76 d p=76 and q=76

Multiply 9 and 67. then multiply 3 with 67. lastly the answer that you got for 9x67 is to be subtracted by the answer you got for 3x67

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since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.